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214256 (2005 FA2)
Classification: Main-belt Asteroid          SPK-ID: 2214256
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1140594817934293 6.2896e-08  
a 2.466348921306309 2.4131e-08 au
q 2.185038441420328 1.5633e-07 au
i 14.86508439676302 8.9564e-06 deg
node 13.16117571757998 2.6738e-05 deg
peri 88.3272041268811 5.1125e-05 deg
M 28.90691748608989 4.1402e-05 deg
tp 2458886.899698221530
(2020-Feb-07.39969822)
0.00016241 TDB
period 1414.751630295017
3.87
2.0763e-05
5.685e-08
d
yr
n .2544616258367057 3.7345e-09 deg/d
Q 2.747659401192289 2.6883e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      5910 days (16.18 yr)  
   first obs. used      2003-09-27  
   last obs. used      2019-12-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61308  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 15:08:16  

Additional Information
 Earth MOID = 1.26022 au 
 Jupiter MOID = 2.43879 au 
 T_jup = 3.432 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456769.5 (2014-Apr-22.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1129384754871583 6.2647e-08  
q 2.188224611198793 1.5554e-07 au
tp 2457472.573579389703
(2016-Mar-25.07357939)
0.00016221 TDB
node 13.19257430737411 2.6727e-05 deg
peri 88.42322286315046 5.1494e-05 deg
i 14.86737619935837 8.9538e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      5910 days (16.18 yr)  
   first obs. used      2003-09-27  
   last obs. used      2019-12-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61308  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 15:08:16  

Additional Information
 Jupiter MOID = 2.43879 au 
 T_jup = 3.432 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.924610391708486E-15 -9.651320775560299E-15 -4.767085212568813E-12 4.794985049459027E-14 -1.287792318926995E-12 -2.179147613575496E-14
q -9.651320775560299E-15 2.419132371003702E-14 1.187989942021457E-11 -1.152291762813594E-13 3.140436490820847E-12 5.650359112047739E-14
tp -4.767085212568813E-12 1.187989942021457E-11 2.631230705896367E-8 -1.016433833951654E-10 7.164219032409606E-9 8.555618657389014E-11
node 4.794985049459027E-14 -1.152291762813594E-13 -1.016433833951654E-10 7.143130845174661E-10 -7.170396328327558E-10 9.78857887218812E-11
peri -1.287792318926995E-12 3.140436490820847E-12 7.164219032409606E-9 -7.170396328327558E-10 2.651611336010645E-9 -7.216793120924372E-11
i -2.179147613575496E-14 5.650359112047739E-14 8.555618657389014E-11 9.78857887218812E-11 -7.216793120924372E-11 8.017026700610902E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO454538  
diameter diameter 3.238 km 1.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.035   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214256 (2005 FA2)          Discovered 2005-Mar-16 by Lowe, A. at Mayhill
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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Alternate Designations
 2005 FA2 = 2007 TZ167 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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